.page-sieu-khung { font-family: 'Arial', sans-serif; color: #f0f0f0; background-color: #1a1a2e; line-height: 1.6; }.page-sieu-khung__container { max-width: 1200px; margin: 0 auto; padding: 0 15px; }.page-sieu-khung__hero-section { background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('[GALLERY:hero:1920x1080:sieu khung,banner,gaming]') no-repeat center center/cover; padding: 10px 0 80px; text-align: center; color: #fff; position: relative; overflow: hidden; }.page-sieu-khung__hero-title { font-size: 3.5em; margin-bottom: 20px; text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5); color: #ffeb3b; }.page-sieu-khung__hero-subtitle { font-size: 1.5em; margin-bottom: 30px; color: #e0e0e0; }.page-sieu-khung__cta-button { display: inline-block; background-color: #e91e63; color: #fff; padding: 15px 30px; border-radius: 50px; text-decoration: none; font-weight: bold; font-size: 1.2em; transition: background-color 0.3s ease, transform 0.3s ease; border: none; cursor: pointer; }.page-sieu-khung__cta-button:hover { background-color: #d81b60; transform: translateY(-3px); }.page-sieu-khung__payment-providers { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 30px; width: 100%; max-width: 100%; box-sizing: border-box; padding: 40px 0; background-color: #2a2a4a; }.page-sieu-khung__payment-logo { flex: 0 0 auto; width: 80px; height: 80px; max-width: 80px; max-height: 80px; box-sizing: border-box; display: flex; justify-content: center; align-items: center; }.page-sieu-khung__payment-logo img { display: block; width: 80px !important; height: 80px !important; max-width: 80px !important; max-height: 80px !important; object-fit: contain; }.page-sieu-khung__section { padding: 60px 0; background-color: #1a1a2e; }.page-sieu-khung__section:nth-of-type(even) { background-color: #2a2a4a; }.page-sieu-khung__section-title { font-size: 2.5em; text-align: center; margin-bottom: 40px; color: #ffeb3b; text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3); }.page-sieu-khung__text-content { font-size: 1.1em; color: #e0e0e0; margin-bottom: 20px; text-align: justify; }.page-sieu-khung__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }.page-sieu-khung__card { background-color: #333355; border-radius: 10px; padding: 25px; text-align: center; box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3); transition: transform 0.3s ease, box-shadow 0.3s ease; }.page-sieu-khung__card:hover { transform: translateY(-10px); box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5); }.page-sieu-khung__card-icon { max-width: 200px; height: auto; margin-bottom: 20px; object-fit: contain; }.page-sieu-khung__card-title { font-size: 1.8em; color: #ffeb3b; margin-bottom: 15px; }.page-sieu-khung__card-description { color: #ccc; font-size: 1em; }.page-sieu-khung__game-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 25px; }.page-sieu-khung__game-item { background-color: #333355; border-radius: 10px; overflow: hidden; box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3); transition: transform 0.3s ease; text-align: center; }.page-sieu-khung__game-item:hover { transform: scale(1.03); }.page-sieu-khung__game-image { width: 100%; max-width: 100%; height: 200px; object-fit: cover; display: block; }.page-sieu-khung__game-content { padding: 20px; }.page-sieu-khung__game-title { font-size: 1.5em; color: #ffeb3b; margin-bottom: 10px; }.page-sieu-khung__game-description { color: #ccc; font-size: 0.95em; margin-bottom: 15px; }.page-sieu-khung__game-button { display: inline-block; background-color: #e91e63; color: #fff; padding: 10px 20px; border-radius: 25px; text-decoration: none; font-weight: bold; font-size: 1em; transition: background-color 0.3s ease; border: none; cursor: pointer; }.page-sieu-khung__game-button:hover { background-color: #d81b60; }.page-sieu-khung__promo-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }.page-sieu-khung__promo-card { background-color: #333355; border-radius: 10px; overflow: hidden; box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3); display: flex; flex-direction: column; transition: transform 0.3s ease; }.page-sieu-khung__promo-card:hover { transform: translateY(-5px); }.page-sieu-khung__promo-image { width: 100%; max-width: 100%; height: 220px; object-fit: cover; display: block; }.page-sieu-khung__promo-content { padding: 20px; flex-grow: 1; display: flex; flex-direction: column; }.page-sieu-khung__promo-title { font-size: 1.6em; color: #ffeb3b; margin-bottom: 10px; }.page-sieu-khung__promo-description { color: #ccc; font-size: 1em; flex-grow: 1; margin-bottom: 15px; }.page-sieu-khung__promo-button { display: inline-block; background-color: #e91e63; color: #fff; padding: 12px 25px; border-radius: 25px; text-decoration: none; font-weight: bold; font-size: 1em; transition: background-color 0.3s ease; text-align: center; border: none; cursor: pointer; }.page-sieu-khung__promo-button:hover { background-color: #d81b60; }.page-sieu-khung__faq-list { list-style: none; padding: 0; }.page-sieu-khung__faq-item { background-color: #333355; margin-bottom: 15px; border-radius: 8px; overflow: hidden; box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2); }.page-sieu-khung__faq-question { display: flex; justify-content: space-between; align-items: center; padding: 20px 25px; cursor: pointer; background-color: #444466; border-bottom: 1px solid #555577; }.page-sieu-khung__faq-question:hover { background-color: #555577; }.page-sieu-khung__faq-question h3 { margin: 0; font-size: 1.3em; color: #ffeb3b; pointer-events: none; }.page-sieu-khung__faq-toggle { font-size: 1.8em; font-weight: bold; color: #ffeb3b; transition: transform 0.3s ease; pointer-events: none; }.page-sieu-khung__faq-item.active .page-sieu-khung__faq-toggle { transform: rotate(45deg); }.page-sieu-khung__faq-answer { max-height: 0; overflow: hidden; padding: 0 25px; opacity: 0; transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease; color: #ccc; font-size: 1em; }.page-sieu-khung__faq-item.active .page-sieu-khung__faq-answer { max-height: 2000px !important; padding: 20px 25px !important; opacity: 1; }.page-sieu-khung__blog-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }.page-sieu-khung__blog-card { background-color: #333355; border-radius: 10px; overflow: hidden; box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3); transition: transform 0.3s ease; display: flex; flex-direction: column; }.page-sieu-khung__blog-card:hover { transform: translateY(-5px); }.page-sieu-khung__blog-image { width: 100%; max-width: 100%; height: 200px; object-fit: cover; display: block; }.page-sieu-khung__blog-content { padding: 20px; flex-grow: 1; display: flex; flex-direction: column; }.page-sieu-khung__blog-date { font-size: 0.9em; color: #888; margin-bottom: 10px; }.page-sieu-khung__blog-title { font-size: 1.5em; color: #ffeb3b; margin-bottom: 10px; text-decoration: none; display: block; }.page-sieu-khung__blog-title:hover { text-decoration: underline; }.page-sieu-khung__blog-excerpt { color: #ccc; font-size: 1em; flex-grow: 1; margin-bottom: 15px; }.page-sieu-khung__blog-link { display: inline-block; color: #e91e63; text-decoration: none; font-weight: bold; transition: color 0.3s ease; }.page-sieu-khung__blog-link:hover { color: #d81b60; }.page-sieu-khung__floating-buttons { position: fixed; bottom: 20px; right: 20px; display: flex; flex-direction: column; gap: 10px; z-index: 1000; }.page-sieu-khung__floating-button { background-color: #e91e63; color: #fff; border: none; border-radius: 50%; width: 55px; height: 55px; display: flex; justify-content: center; align-items: center; font-size: 1.2em; cursor: pointer; box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3); transition: background-color 0.3s ease, transform 0.3s ease; text-decoration: none; font-weight: bold; }.page-sieu-khung__floating-button:hover { background-color: #d81b60; transform: scale(1.05); }.page-sieu-khung__quick-access-list { list-style: none; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 15px; }.page-sieu-khung__quick-access-item { box-sizing: border-box; }.page-sieu-khung__quick-access-link { display: block; background-color: #4CAF50; color: #fff; padding: 12px 25px; border-radius: 25px; text-decoration: none; font-weight: bold; font-size: 1em; transition: background-color 0.3s ease; text-align: center; border: none; cursor: pointer; }.page-sieu-khung__quick-access-link:hover { background-color: #45a049; }.page-sieu-khung__payment-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 20px; margin-top: 30px; }.page-sieu-khung__payment-method { background-color: #444466; padding: 15px; border-radius: 8px; text-align: center; color: #fff; font-weight: bold; font-size: 0.9em; box-shadow: 0 2px 5px rgba(0,0,0,0.2); }.page-sieu-khung__payment-method img { max-width: 80px; height: auto; margin-bottom: 10px; }.page-sieu-khung__security-item { display: flex; align-items: center; margin-bottom: 20px; }.page-sieu-khung__security-icon { max-width: 200px; height: auto; margin-right: 20px; object-fit: contain; }.page-sieu-khung__security-text { font-size: 1.1em; color: #e0e0e0; }.page-sieu-khung__contact-info { text-align: center; margin-top: 30px; }.page-sieu-khung__contact-info p { margin-bottom: 10px; font-size: 1.1em; }.page-sieu-khung__contact-link { color: #ffeb3b; text-decoration: none; font-weight: bold; }.page-sieu-khung__contact-link:hover { text-decoration: underline; }@media (max-width: 768px) { .page-sieu-khung__hero-title { font-size: 2.5em; }.page-sieu-khung__hero-subtitle { font-size: 1.2em; }.page-sieu-khung__cta-button { padding: 12px 25px; font-size: 1em; }.page-sieu-khung__payment-providers { flex-direction: row; flex-wrap: wrap; justify-content: center; gap: 16px; padding: 20px 0; }.page-sieu-khung__payment-logo, .page-sieu-khung__payment-logo img { width: 80px !important; height: 80px !important; max-width: 80px !important; max-height: 80px !important; }.page-sieu-khung__section { padding: 40px 0; }.page-sieu-khung__section-title { font-size: 2em; margin-bottom: 30px; }.page-sieu-khung__text-content { font-size: 1em; }.page-sieu-khung__grid, .page-sieu-khung__game-grid, .page-sieu-khung__promo-grid, .page-sieu-khung__blog-grid, .page-sieu-khung__payment-grid { grid-template-columns: 1fr; gap: 20px; }.page-sieu-khung__card { padding: 20px; }.page-sieu-khung__card-title { font-size: 1.5em; }.page-sieu-khung__game-item { margin: 0 auto; max-width: 350px; }.page-sieu-khung__promo-card { max-width: 350px; margin: 0 auto; }.page-sieu-khung__promo-image { height: 180px; }.page-sieu-khung__promo-title { font-size: 1.4em; }.page-sieu-khung__faq-question { padding: 15px 20px; }.page-sieu-khung__faq-question h3 { font-size: 1.1em; }.page-sieu-khung__faq-answer { padding: 15px 20px !important; font-size: 0.95em; }.page-sieu-khung__blog-card { max-width: 350px; margin: 0 auto; }.page-sieu-khung__blog-image { height: 160px; }.page-sieu-khung__blog-title { font-size: 1.3em; }.page-sieu-khung__floating-buttons { bottom: 15px; right: 15px; }.page-sieu-khung__floating-button { width: 50px; height: 50px; font-size: 1.1em; }.page-sieu-khung__quick-access-list { flex-direction: column; align-items: center; gap: 10px; }.page-sieu-khung__quick-access-item { width: 100% !important; max-width: 100% !important; box-sizing: border-box !important; margin-left: 0 !important; margin-right: 0 !important; }.page-sieu-khung__quick-access-link { width: 100%; box-sizing: border-box; }.page-sieu-khung__security-item { flex-direction: column; text-align: center; }.page-sieu-khung__security-icon { margin: 0 auto 15px; }.page-sieu-khung__payment-method { padding: 10px; font-size: 0.8em; }.page-sieu-khung__payment-method img { max-width: 60px; } }@media (max-width: 480px) { .page-sieu-khung__hero-title { font-size: 2em; }.page-sieu-khung__hero-subtitle { font-size: 1em; }.page-sieu-khung__section-title { font-size: 1.8em; }.page-sieu-khung__floating-buttons { bottom: 10px; right: 10px; }.page-sieu-khung__floating-button { width: 45px; height: 45px; font-size: 1em; } }